Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	78	+		=	150
2.	97	+		=	143
3.	89	+		=	112
4.	95	+		=	158
5.	73	+		=	129
6.	59	+		=	86
7.	67	+		=	114
8.	81	+		=	129
9.	90	+		=	159
10.	53	+		=	105

Oefening 2
1.	41	+		=	75
2.	68	+		=	101
3.	93	+		=	127
4.	59	+		=	90
5.	41	+		=	80
6.	66	+		=	102
7.	71	+		=	138
8.	61	+		=	115
9.	94	+		=	151
10.	75	+		=	107

Oefening 3
1.	67	+		=	121
2.	27	+		=	50
3.	59	+		=	89
4.	62	+		=	98
5.	68	+		=	99
6.	83	+		=	132
7.	86	+		=	132
8.	94	+		=	138
9.	45	+		=	77
10.	71	+		=	112

Oefening 4
1.	43	+		=	65
2.	94	+		=	166
3.	46	+		=	66
4.	72	+		=	107
5.	64	+		=	88
6.	39	+		=	76
7.	54	+		=	103
8.	100	+		=	183
9.	98	+		=	171
10.	74	+		=	124

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	78	+	72	=	150
2.	97	+	46	=	143
3.	89	+	23	=	112
4.	95	+	63	=	158
5.	73	+	56	=	129
6.	59	+	27	=	86
7.	67	+	47	=	114
8.	81	+	48	=	129
9.	90	+	69	=	159
10.	53	+	52	=	105

Oefening 2
1.	41	+	34	=	75
2.	68	+	33	=	101
3.	93	+	34	=	127
4.	59	+	31	=	90
5.	41	+	39	=	80
6.	66	+	36	=	102
7.	71	+	67	=	138
8.	61	+	54	=	115
9.	94	+	57	=	151
10.	75	+	32	=	107

Oefening 3
1.	67	+	54	=	121
2.	27	+	23	=	50
3.	59	+	30	=	89
4.	62	+	36	=	98
5.	68	+	31	=	99
6.	83	+	49	=	132
7.	86	+	46	=	132
8.	94	+	44	=	138
9.	45	+	32	=	77
10.	71	+	41	=	112

Oefening 4
1.	43	+	22	=	65
2.	94	+	72	=	166
3.	46	+	20	=	66
4.	72	+	35	=	107
5.	64	+	24	=	88
6.	39	+	37	=	76
7.	54	+	49	=	103
8.	100	+	83	=	183
9.	98	+	73	=	171
10.	74	+	50	=	124